“ultrasonic field”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic field
释义	ultrasonic field Encyclopedia 工学水声计量释 ultrasonic field超声声场充满超声波的空间或超声振动所波及的部分介质。具有一定的空间大小和形状，根据超声应用可将其分为医用超声换能器声场和工业超声换能器声场。
随便看	RISM Risner R-isomorphism risorius Rissanen Risto Rasa Risto Tapani Ahti RI system RIT Rita Dove Rita Hayworth Rita Levi-Montalcini Ri Tan Ritchey-Chretien optics Ritchey-Chretien system Ritchey-Chretien telescope rite of passage rites and arts rites are not applied to civilians,laws are not applied to noblemen rites,just,integrity and sense of honor rites of passage Rites of Zhou Dynasty Rites of Zhou Dynasty,block-printed edition by Tang's House at Wuzhou's Shimenxiang,Song Dynasty ritornello ritornello form

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